<template>
	<div>
		<textarea :id="Id"></textarea>
	</div>
</template>
<script>
	import '../../../static/tinymce/tinymce.min.js';
	window.tinymce.baseURL = './static/tinymce';
	window.tinymce.suffix = '.min';

	export default {
		name: 'mceeditor',
		data() {
			let Id = Date.now();
			return {
				Id: Id,
				Editor: '',
				DefaultConfig: {
					// GLOBAL
					language: 'zh_CN',
					height: 600,
					width: 900,
					theme: 'modern',
					menubar: false,
					readonly: false, //设置只读   true:只读
					toolbar: `styleselect | fontselect | formatselect | fontsizeselect | forecolor backcolor | bold italic underline strikethrough | image batchUploadImage  | table | alignleft aligncenter alignright alignjustify | outdent indent | numlist bullist | hr |  code | undo redo | fullscreen | preview removeformat  `,
					plugins: `
			            paste
			            importcss
			            image
			            code
			            table
			            advlist
			            //fullscreen
			            link
			            media
			            lists
			            textcolor
			            colorpicker
			            hr
			            preview
			            batchUploadImage
			        `,

					// CONFIG
					forced_root_block: 'p',
					force_p_newlines: true,
					importcss_append: true,
					//image_title: false, // 是否开启图片标题设置的选择，这里设置否

					// CONFIG: ContentStyle 这块很重要， 在最后呈现的页面也要写入这个基本样式保证前后一致， `table`和`img`的问题基本就靠这个来填坑了
					content_style: `
			            *                         { padding:0; margin:0; }
			            html, body                { height:100%; }
			            img                       { max-width:100%; display:block;height:auto; }
			            a                         { text-decoration: none; }
			            iframe                    { width: 100%; }
			            p                         { line-height:1.6; margin: 0px; }
			            table                     { word-wrap:break-word; word-break:break-all; max-width:100%; border:none; border-color:#999; }
			            .mce-object-iframe        { width:100%; box-sizing:border-box; margin:0; padding:0; }
			            ul,ol                     { list-style-position:inside; }
			        `,
					insert_button_items: 'image link | inserttable',
					// CONFIG: Paste
					paste_retain_style_properties: 'all',
					paste_word_valid_elements: '*[*]', // word需要它
					paste_data_images: true, // 粘贴的同时能把内容里的图片自动上传，非常强力的功能
					paste_convert_word_fake_lists: false, // 插入word文档需要该属性
					paste_webkit_styles: 'all',
					paste_merge_formats: true,
					nonbreaking_force_tab: false,
					paste_auto_cleanup_on_paste: false,

					// CONFIG: Font
					fontsize_formats: '10px 11px 12px 14px 16px 18px 20px 24px 28px 32px',

					// CONFIG: StyleSelect
					style_formats: [{
							title: '首行缩进',
							block: 'p',
							styles: {
								'text-indent': '2em'
							}
						},
						{
							title: '行高',
							items: [{
									title: '1',
									styles: {
										'line-height': '1'
									},
									inline: 'span'
								},
								{
									title: '1.5',
									styles: {
										'line-height': '1.5'
									},
									inline: 'span'
								},
								{
									title: '2',
									styles: {
										'line-height': '2'
									},
									inline: 'span'
								},
								{
									title: '2.5',
									styles: {
										'line-height': '2.5'
									},
									inline: 'span'
								},
								{
									title: '3',
									styles: {
										'line-height': '3'
									},
									inline: 'span'
								}
							]
						}
					],

					// FontSelect
					font_formats: `
					       微软雅黑=微软雅黑;
					       宋体=宋体;
					       黑体=黑体;
					       仿宋=仿宋;
					       楷体=楷体;
					       隶书=隶书;
					       幼圆=幼圆;
			            Andale Mono=andale mono,times;
			            Arial=arial, helvetica,
			            sans-serif;
			            Arial Black=arial black, avant garde;
			            Book Antiqua=book antiqua,palatino;
			            Comic Sans MS=comic sans ms,sans-serif;
			            Courier New=courier new,courier;
			            Georgia=georgia,palatino;
			            Helvetica=helvetica;
			            Impact=impact,chicago;
			            Symbol=symbol;
			            Tahoma=tahoma,arial,helvetica,sans-serif;
			            Terminal=terminal,monaco;
			            Times New Roman=times new roman,times;
			            Trebuchet MS=trebuchet ms,geneva;
			            Verdana=verdana,geneva;
			            Webdings=webdings;
			            Wingdings=wingdings,zapf dingbats
					`,

					// Tab
					tabfocus_elements: ':prev,:next',
					object_resizing: true,

					// Image
					imagetools_toolbar: 'rotateleft rotateright | flipv fliph | editimage imageoptions'
				}
			}
		},
		props: {
			value: {
				default: '',
				type: String
			},
			config: {
				type: Object,
				default: () => {
					return {
						theme: 'modern',
						height: 500,
						width: 900,
					}
				}
			},
			url: {
				default: '',
				type: String
			},
			accept: {
				default: 'image/jpeg, image/jpg, image/png',
				type: String
			},
			maxSize: {
				default: 2097152,
				type: Number
			},
			withCredentials: {
				default: false,
				type: Boolean
			}
		},
		mounted() {
			this.init();
		},
		// 销毁tinymce
		beforeDestroy() {
			this.$emit('on-destroy')
			window.tinymce.remove(`#${this.Id}`);
			//window.tinymce.remove('#'+this.Id);

		},
		methods: {
			//接收父组件的传值
			setEditorMsg(val = "") {
				//if(val.opctionType == 3) this.DefaultConfig.readonly = true;
			},
			//初始化
			init() {
				let _this = this
				let parameter = {
					...this.DefaultConfig,
					// 图片上传
					images_upload_handler: function(blobInfo, success, failure) {
						//return console.log(_this.accept.indexOf(blobInfo.blob().type));
						if(blobInfo.blob().size > _this.maxSize) {
							return failure("文件体积过大");
						}
						if(_this.accept.indexOf(blobInfo.blob().type) != -1) {
							uploadPic();
						} else {
							return failure("图片格式错误");
						}
						async function uploadPic() {
							let formData = new FormData(); // 创建form对象
							formData.append("files", blobInfo.blob());
							let _url = filesApi + '/upload/fileUpload';
							let res = await httpRequest(_url, formData, "post", "");
							if(res && res.code == 200) {
								let _imgs = res.data;
								for(let i of _imgs) {
									success(i);
								}
							} else {
								success('');
								failure("上传失败: " + res.message);
								//console.log(window.tinymce);
							}
						}

						setTimeout(() => {
							console.log("防止上传错误lodding一直存在");
							success('');
						}, 15000);
					},

					// prop内传入的的config
					...this.config,

					// 挂载的DOM对象
					selector: `#${this.Id}`,

					setup: (editor) => {
						// 抛出 'on-ready' 事件钩子
						editor.on('init', () => {
							_this.loading = false;
							_this.$emit('on-ready');
							editor.setContent(_this.value);
						});
						// 抛出 'input' 事件钩子，同步value数据
						editor.on('input change undo redo', () => {
							_this.$emit('input', editor.getContent())
						});
					},
				}
				this.Editor = window.tinymce.init(parameter);
			},
		}
	}
</script>